Conector proximal: Neonate Soft. Compatibilidad: Criticare 503 Spot, 503DX, 503DX-W, 503S, 504DX, 504DX/P, 504DXN, 506DN3, 506DNP3, 506DNT3, 506DNTP3, 506DNV3, 506DNVP3, 506LNP3, 506LNT3, 506LNTP3, 506LNV3, 506LNVP3, 506N3, 506NP3, 506NT3